What was found
NO COMM LIGHT ON CONTINUALLY THRU-OUT FLIGHT. CREW COMMENTS: INTERMITTENT NO COMM MESSAGE ON ACARS AND SIMULTANEOUS SATCOM LOW GAIN STATUS MESSAGE. REMOVED AND REPLACED SATELLITE DATA UNIT, OPS CHECKED NORMAL.
- Difficulty date
- February 24, 2013
- Submitted
- February 27, 2013
- Operation
- Air carrier
- Aircraft
- N671UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30026
- Aircraft time
- 48,203 hours, 12,247 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2300 · Communications System
- Part
- Sdu
- Part number
- 8220314101
- Part serial
- 94
- Condition
- Intermittent
- Location
- Nr 1
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.